Niagara Falls is between the countries of the United States of America and Canada.
Portugal and Andorra are the two countries on the Iberian Peninsula that share a border with Spain.
Two countries border Niagara Falls, which are Canada and the United States of America.
Canada and the United States are the only two countries bordering Niagara Falls.
those countries are the U.S.A. and Canada.
Brazil and Argentina.
Argentina and Chile
Haiti and the Dominican Republic share the island of Hispaniola in the Caribbean. Indonesia and Malaysia also share the island of Borneo in Southeast Asia.
The two countries are Brazil and italy.
China and Russia share borders with Korea.
Yes, the two countries share a long land border.
There are many countries which share the same continent. For example: Mexico and America share the same continent, but are two seperate countries.